[ltp] hangs with laptop-mode and madwifi

Justin Mason linux-thinkpad@linux-thinkpad.org
Thu, 24 Mar 2005 16:32:53 -0800


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Brad Langhorst writes:
> On Thu, 2005-03-24 at 15:02 -0800, Justin Mason wrote:
> > Just wondering -- I've received a couple of mails from people running
> > into what they think is this bug:
> > 
> >     https://bugzilla.ubuntu.com/show_bug.cgi?ida08
> > 
> > (quick summary: "/usr/sbin/laptop-mode" + madwifi + ath0 up + running from
> > battery + short period of inactivity followed by activity = sudden hang
> > with the "drive active" light lit.)
> > 
> > Is anyone else seeing this problem?  Ubuntu and (as far as I know) Debian
> > use laptop-mode to spin down the disks when on battery; Ubuntu is planning
> > to use it by default for laptops in their next release.
> 
> i don't see this on my system t40 madwifi, ubuntu hoary ath0up on
> battery. changing usage pattern
> 
> but i use xfs so laptop mode may not be as effective for me...

hmm, I should probably note I'm using ext3.

- --j.
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